Air purifier



1. Air purifier

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Left

1.5 : Right

1.6 : Top

1.7 : Bottom

1.8 : Another perspective view showing the air purifier in a state of use

1.9 : Another perspective view showing the air purifier in a state of use.

The evenly spaced broken lines depict portions of the air purifier that form no part of the claimed design. In reproductions 1.8 and 1.9 the evenly spaced broken lines depict unclaimed environment. In reproduction 1.7 the dot dash dot broken line denotes the boundary of the claim and forms no part thereof. 

CLAIM The ornamental design for an air purifier, as shown and described. 